Android :: Image In RemoteView Disappearing Or Changing
Sep 16, 2009
Over the past few days I have been trying to implement custom widget functionality. In this case I have instantiated a RemoteView containing some TextViews and an ImageView in one application's BroadcastReceiver. The BroadcastReceiver receives the intent signaling it to send the RemoteView to the calling application. When the calling application receives this RemoteView it uses apply to inflate the view properly and display it on the screen.
The problem occurs when the activity changes, the inflated RemoteView occasionally has information disappear. One time the image even changed into another image from a drawable located in the BroadcastReceiver's application. Has anyone else experienced a similar problem and/or have a solution?
I have looked at posts concerning ImageViews in widget use and orientation changes. Is this problem related? I am not entirely sure. I am currently running Android 1.5 SDK and am not able to upgrade for this side project of mine.
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Sep 13, 2009
Having downloaded so many apps, I tried to organise them by creating several folders onto one of the home screen and dragging installed apps into the appropriate folders (e.g. games into a games folder, social apps into a social folder, etc.). If I switch scenes (saving the current scene before doing so), and then switch back again the folders are where I left them, but the app shortcuts inside them have disappeared.
This only happens when I change scenes within TouchFLO. I don't get this problem if I change from TouchFLO to say aHome and then back again. Is anyone else experiencing this problem, or able to recreate the problem. I'm not sure if the problem is specific to my phone, or it is indeed a problem with TouchFLO.
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Apr 28, 2009
From the javadoc of RemoteView, it said " * A class that describes a view hierarchy that can be displayed in another process."
But unlike View class, RemoteView does not have a 'draw(Canvas canvas)' method. Can you please tell me which method of RemoteView causing its layout to be drawn on screen?
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Nov 2, 2010
I am not sure why this is not working and I can not find any answers here or after an extensive Google search. I have an app widget and I'd like to add views, (textview, etc.,) to the remoteview but it never shows up.
Here's the code:
CODE:......
This is what I ended up doing:
CODE:...................
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Nov 5, 2010
Doing "edu.sju.BlackJack" Is not causing updates that are later called to occur. I reference the layout correctly and the calls that are supposed to update it are correct, so what do I put in for the package name?
I should add that my package name according to the manifest is the above. This is the code I have now which currently doesn't update the screen (or i'm guessing change the value correctly). RemoteViews name = new RemoteViews("edu.sju.BlackJack", R.layout.play_screen);
If that's not it.. would it then be this code? name.setTextViewText(R.id.Dealer_Total, "0");
Dealer_Total is the id for the TextView that I want to change.. however again the Change is not occurring.
Here is the whole of my code that i'm talking about, first Playscreen.java
CODE:........
More buttons go here (if any)
Now here's the GameEngine Thread
Not the Whole of it, just enough so you get the idea
CODE:................
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Sep 12, 2010
i've got this simple layout in a file derived from Activity
<?xml version="1.0" encoding="utf-8"?> <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="10dip" > <ImageView android:id="@+id/photo" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </ScrollView>
i'd like to change the imageview contents dynamically. which method do i need to overload - again this class is derived from Activity.
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Aug 19, 2010
I have created an activity that extends ExpandableListActivity class.
I want to customize the look and feel of my expandable list activity. I have achieved the customization of list selectors.
What i want next is to change the default "expandable arrow" image that comes.
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Sep 15, 2010
I am running into a very weird thing. I have an ImageView, and when I call setImageURI with an image, it seems to change the size of the image view.
CODE:..............
The default image is 195 x 195, i am trying to set the image to be 200 x 200, after setting the image using setImageURI, i get the dimensions back and it says it's 48 x 48.
I have tried a bunch of different android:scaleType parameters, and I couldn't find anything that worked.
I also tried explicitly setting the size (layout_width="200px") and it seems to work.
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Jun 3, 2010
I am using a LinearLayout to display some Text and image. I have the images at drawable/ and i am implimenting this with ListActivity with some onListItemClick functionality. now i wants to change the image for the rows which are processed by onclick functionality to show the status as processed. can some one help me in this issue to change the image at runtime.
The following is my implimentation.
CODE:.........
And main.xml is :
CODE:.........
I thought to add the field to DB. but i was unable to know how to change the image with code. can any one provide me an example for drawing image with code and change it based on a condition at runtime.
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Apr 14, 2010
Creating a game in Android using multiple Buttons to display an image from the drawable folder. I want to change the button to a different image after the button has been clicked on.
Here is the button code:
CODE:.............
I can't find anything about how to change the actual image of the button. You can change the color of the button by using the following code in the java file: b36.setBackgroundColor(0xAA00AA00);
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Nov 18, 2009
I have seen that the ImageView.setImageBitmap() can process high resolution images(even of size greater than 480x640), but RemoteView.setImageViewBitmap() fails with FAILED BINDER TRANSCATION error !!!!
Is there ary constraint on the bitmap size which RemoteView can handle ???? Why is the difference in the behaviour ?
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May 5, 2010
I am having an EditText. If i specify image for the EditText in the layout XML file (android:back ground) it looks different and looks different when i specify it at runtime EditText et = (EditText)find ViewById (R.drawable .et1) ; et.setBackgroundDrawable (Main.themes.getDrawable (EDRAWABLES.EditText BackgroundImage )); Both codes point to the same image. When i specify the image at runtime , the EditText leaves a margin at the top and bottom of the cursor in the edittext which does not happen when i do it in XML. I have attached the screenshots of both images. Top image is the one drawn from XML and bottom one is given at runtime. I am not getting the difference ? Actually i am facing similar problems with other Widgets too if i change the logic of specifying the drawable at runtime and not at compile time.. Is this the default SDK behaviour? You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com /group/ android-developers? hl=enEditTextProblem.JPG
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Sep 8, 2010
In the emulator on touching my button I want its image to be changed. I just want to bring my mouse pointer there, without click. This can be observed for other keys of the emulator. On touch a blue image appears on the keys.
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Mar 14, 2012
In my xml layout I have a button and an image inside the button to the right.I used:
Code:
android:drawableRight="@drawable/checkmark
Let's say I want to change the image to an X and my button in my java code is named button1.How whould I change the image?I know how to change the background using:
Code:
button1.setBackgroundResource(R.drawable.X)
But I can't find out how to change the image to the right.
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Nov 6, 2009
Is there a way to set a separate picture for you lock screen? If so, how?
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Jun 21, 2010
You know when you call someone who doesn't have a photo linked to their contact it displays the green android guy. Well I really like what forum member sprint fun did with his avatar by making it into a OSU buckeye. I would much rather see that image rather then the green default android guy. Sprint fun has already said I could use the image, but I have no idea how or if its possible to set it as the default image for callers with no photo linked to their account.
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Jul 21, 2010
I use http://stackoverflow.com/questions/541966/android-how-do-i-do-a-lazy-load-of-images-in-listview/3068012#3068012 to load images in a ListView and a GridView. It works but the images are loaded form bpttom to top. How to fix that?
Bonus Question: Can I use a loading animation in a image view while the real image is loaded? Right now it's just a default image.
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Dec 7, 2009
It will be helpful if any one can help me out in understanding the concept of radio,flash,system image in android mobile device. Also why are they required? and what is their role in Device?
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Nov 2, 2009
The following code used to render an indeterminate progress bar with a message below, all on top of a video view. Once the video was ready, the message and the progress bar would be made invisible. Ever since cupcake, the progress bar doesn't show at all.
code:................
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Feb 6, 2010
A few of my contacts have been disappearing, I have "Back my settings up" on, but it doesn't seem to help. Anyway I can get my contacts back without asking? Or anyway I can prevent it?
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Aug 20, 2010
I love handcent but got an issue. Text are disapearing from handcent. I recieve them and I see them in handcent but a few hours later its gone from handcent ( shows the last text as text from like a month ago) just started happening 2 weks ago. I tried removing handcent and re-installing. Even tried an older version. still happens. I can see the lastest text in the list of text BUT when I open that persons text its not there. And its all in the Stock Text app.
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Apr 17, 2009
1. I send an email to my G1 (not Gmail... just ordinary pop3 email)
2. I get the notification OK.
3. The email applications says "RedMist________________(1)"
4. So I click on RedMist, and then Inbox
5. It shows the email subject and then, within 1 or 2 seconds, the email disappears. without me clicking to view the email.
6. No matter what i do i cannot view this email again.
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Nov 5, 2010
When I plug in my charger (USB charger from pc) I get the message, preparing SD card, and a few random apps get removed, until I unplug the charger then they appear again. I wanted to play Angry Birds while my phone was charging but it doesn't let me as it's one of the apps that gets removed.
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Jul 16, 2009
I have an application that has two tabs: -First tab contains contacts -Second tab contains chats
Some times when I select the second tab it dissapears and a black background is shown. This issue does't happen when the first tab is shown You can find a picture of the issue here: http://1.bp.blogspot.com/_2UoVsSnv2Gk/Sl8u2o-tvzI/AAAAAAAAAJc/RMUMfKU...
This issue happens randomly and i can't reproduce it consistenly.
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Jul 7, 2009
I am having a problem with ListViews. After adding a few items to the list and it becomes larger than the layout, my cancel button disappears. Scrolling and everything else on the ListView still work fine, but it replaces the views I have below it. Anyone else run into this issue? Am I missing something?
Here is an example layout:
CODE:...................
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Jan 8, 2010
The last image button is not being rendered (in fact I see an error which quickly disappears to show the rest of my view minus the last imagebutton.
My activity layout looks like this:
CODE:...........
Tried to debug this in Eclipse but didn't find the cause.
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Jun 28, 2010
I have installed the Android SDK and plugin for Eclipse and written my first test app. I am trying to view the device in the DDMS section of Eclipse, but my Android Virtual Machine is usually not listed in the Devices section when it is running. Occasionally it will appear for a minute only to disappear again. I found an article recommending that I run adb kill-server to get it to restart and appear. This works about 50% of the time, but the device just disappears again in 10-60 seconds. My main desire with this is to push some files to the sd card on my Android Virtual Machine, but the device doesn't stay visible long enough to push any data to it.
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Jun 21, 2013
I've just move from the Iphone 4 to the S4 and am trying to set it up. I'm failing miserably with email.
I use Virgin.net email but have it downloaded to Outlook and it is deleted from the server when I do this.
I want to access the same emails on my phone - well, those emails that have not yet been downloaded from the server. So for example, if I'm not at home and laptop is switched off (not accessing Outlook) then I can get the emails to my phone until I get home and download them to laptop. When I download them to my phone I want to leave a copy on the server for Outlook to get.
So............... I've manually set up email using pop3 settings on S4.
An email will download to my inbox on the phone...... but then when I next go in to check emails on phone those that have been downloaded just disappear?
Delete email from server is set as never in the settings. And outlook on my laptop is turned off so emails are not being downloaded there.
Why are my emails auto deleting and where re they going. How do I stop this?
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Oct 21, 2010
I've heard this happening with Gmail to other people, but I didn't believe it, now it's happening to me. I had a very very very vitally important email sent to me yesterday, and after viewing it, it just vanished. Gone for good. I can't find it. I've checked every folder, I've checked All Mail, I've checked trash, I've checked spam, drafts, everywhere. This is the 3rd or 4th time I've had an email vanish in the past 3 months. Completely gone, as if it never existed, without me deleting it.Has anyone else experienced this with Gmail? I know a few people who don't use Gmail for this very reason, but I thought they were crazy, now it's happening to me. HELP! I need that email back
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Jun 18, 2010
I've noticed over some time that some comments are disappearing and not just old ones but ones that have recently been placed, is this a bug?The comment that I noticed was placed on 6/3 but doesn't show on the phone, it only shows on some sites that index the market.
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